Portable pump



FIG. 1 is a perspective view of a portable pump.

FIG. 2 is another perspective view of the portable pump of FIG. 1.

FIG. 3 is a top plan view of the portable pump of FIG. 1.

FIG. 4 is a bottom view of the portable pump of FIG. 1.

FIG. 5 is a front view of the portable pump of FIG. 1.

FIG. 6 is a rear view of the portable pump of FIG. 1.

FIG. 7 is a right side view of the portable pump of FIG. 1; and,

FIG. 8 is a left side view of the portable pump of FIG. 1.

The broken lines in the drawings that are immediately adjacent to the shaded areas represent an unclaimed boundary of the claimed design. The broken lines showing the remainder of the portable pump are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable pump, as shown and described. 